code: def _imag(self, tensor):
      dimensions = len(tensor.shape)
      return tensor.narrow(dimensions - 1, 1, 1)
  
file_path: OpenKE/openke/module/model/HolE.py
imports: import torch
  import torch.nn
  from .Model import Model
  import numpy
  from numpy import fft
label_desc: Use image node_id 4 for calling the HolE obj's underlying member method code with example usage: obj._imag(tensor) and returns: tensor